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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Classifier; |
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use Symfony\Component\Finder\Finder; |
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/** |
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* Base implementation for {@see ClassifierInterface} with common filters. |
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*/ |
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abstract class AbstractClassifier implements ClassifierInterface |
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{ |
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/** |
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* @var string[] |
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*/ |
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protected array $interfaces = []; |
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/** |
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* @var string[] |
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*/ |
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protected array $attributes = []; |
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/** |
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* @psalm-var class-string |
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*/ |
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protected ?string $parentClass = null; |
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/** |
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* @var string[] |
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*/ |
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protected array $directories; |
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public function __construct(string $directory, string ...$directories) |
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{ |
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$this->directories = [$directory, ...array_values($directories)]; |
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} |
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/** |
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* @psalm-param class-string ...$interfaces |
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*/ |
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public function withInterface(string ...$interfaces): self |
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{ |
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$new = clone $this; |
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array_push($new->interfaces, ...array_values($interfaces)); |
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return $new; |
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} |
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/** |
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* @psalm-param class-string $parentClass |
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*/ |
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public function withParentClass(string $parentClass): self |
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{ |
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$new = clone $this; |
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$new->parentClass = $parentClass; |
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return $new; |
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} |
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/** |
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* @psalm-param class-string ...$attributes |
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*/ |
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public function withAttribute(string ...$attributes): self |
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{ |
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$new = clone $this; |
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array_push($new->attributes, ...array_values($attributes)); |
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return $new; |
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} |
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/** |
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* @psalm-return iterable<class-string> |
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*/ |
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public function find(): iterable |
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{ |
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if (empty($this->interfaces) && empty($this->attributes) && $this->parentClass === null) { |
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return []; |
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} |
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yield from $this->getAvailableClasses(); |
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} |
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protected function getFiles(): Finder |
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{ |
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return (new Finder()) |
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->in($this->directories) |
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->name('*.php') |
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->sortByName() |
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->files(); |
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} |
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/** |
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* @return iterable<class-string> |
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*/ |
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abstract protected function getAvailableClasses(): iterable; |
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} |
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yiisoft /
classifier
Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a given class or a super-class is assigned to a property that is type hinted more strictly.
Either this assignment is in error or an instanceof check should be added for that assignment.